baber/WOPTO huggingface dataset:
Patent FI-96300-C (FI)
Inventor: KLINGBEIL KLAUS-JUERGEN
IPC: B66B1/16
Filed: 1988-06-08
Granted: 1996-06-10
Abstract: An elevator system stopping control generates the difference between the actual speed value and a set point speed value on the transition from an unregulated travel phase to the regulated arrival or braking phase and prevents that difference from becoming effective so that the travel comfort is not impaired and the stopping accuracy remains assured. For this purpose, a multiplication factor is formed from the actual speed value and an associated nominal speed value by means of a divider during the travel phase before the onset point of braking and stored during the arrival phase in a memory. Stored in a travel curve memory are travel-dependent set point speed values, which values are multiplied by the factor by means of a multiplier and conducted as set point signals to a motor speed regulating circuit during the arrival phase.
Patent FI-98680-C (FI)
Inventor: TOURTIER PHILIPPE
IPC: H04N7/12
Filed: 1990-10-17
Granted: 1997-07-25
Abstract: PCT No. PCT/FR90/00101 Sec. 371 Date Oct. 22, 1990 Sec. 102(e) Date Oct. 22, 1990 PCT Filed Feb. 13, 1990 PCT Pub. No. WO90/10353 PCT Pub. Date Sep. 7, 1990.The method of the present invention is directed to information compression which allows for compatible decoding of a group of television signals with increasing resolutions. According to the present invention, a first step, at the transmitter, involves strobing the space frequency band of the signal to be transmitted which has the highest resolution into adjacent subbands. Then, the signal with the highest resolution to be transmitted is independently coded in each subband. The subbands are then multiplexed by separating the coded signals in each subband by means of non-imitable synchronizing patterns. At the receiving decoder, the signals received relative to each subband are decoded only taking into consideration those which are necessary in order to reconstitute at least one member of a resolution group. The present invention finds particular application in the transmission system for high-definition TV images.
Patent NO-155465-C (NO)
Inventor: RYDBORN STEN AAKE OLAUS
IPC: F24H9/20
Filed: 1982-11-04
Abstract: The disclosure relates to an apparatus for controlling a number of boilers which are, in terms of water engineering, interconnected in series and each are provided with their control equipment having a first and a second switch, the first switch being arranged to generate a signal "permission to increase", and the second switch being arranged to generate a signal "permission to reduce", whereby the boilers are given priority ranking in such a manner that the first boiler must always attain full output before a subsequent boiler can commence to be connected in and so that a subsequent boiler must always be reduced to zero output before a preceding boiler can commence to reduce its output.
Patent NO-158479-C (NO)
Inventor: PAYNE ROGER DENNIS
IPC: G08B29/00
Filed: 1983-07-14
Abstract: Circuitry is described for isolating a section of a loop circuit (L) from a bi-directional supply unit (20) in the event of a short circuit in the section. One or more circuit elements (21), such as fire detectors, are connected in respective portions of the loop circuit and between respective pairs of bi-directional isolators (1, 2, 3, 4). Each isolator includes switching means (TR1, TR3) providing low and high impedance paths for respectively supplying current to said circuit elements and isolating said circuit elements from the supply unit (20). Each isolator also includes sensing means (TR2, D1, D7) for sensing a short circuit in any one of the circuit elements (21) whereby the sensing means causes a change in state of the switching means from the low to the high impedance path thereby isolating the circuit elements in the respective section of the loop from the supply unit.
Patent NO-162286-C (NO)
Inventor: MARTIN BRIAN
IPC: A61K6/884
Filed: 1984-06-29
Abstract: There is described a photopolymerizable composition which contains at least one olefinically unsaturated compound and a photosensitive catalyst containing a diketone plus 4-(N,N-dimethylamino)benzoic acid or lower alkyl ester thereof.
Patent NO-179748-C (NO)
Inventor: BARTH HUBERT
IPC: C07D491/056
Filed: 1990-05-04
Abstract: The invention relates to novel bis(1H-indol-3-yl)maleimide derivatives, a process for their preparation, pharmaceuticals containing these compounds and their use for the treatment of cardiac and vascular diseases such as thromboses, arteriosclerosis, hypertension, inflammatory processes, allergies, cancer and certain types of degenerative damage of the central nervous system and also disorders of the immune system and viral diseases.
Patent NO-178074-C (NO)
Inventor: MONTIGNY ARMAND DE
IPC: C09D183/04
Filed: 1990-06-06
Abstract: A material for the adhesion-reducing finishing of thin-layered substrates essentially comprises
 A) an Si-bonded, unsaturated organopolysiloxane containing hydrocarbon radicals and having a viscosity of from 50 to -10<7> mPas,
 B) an organopolysiloxane containing at least three SiH units,
 C) a noble-metal catalyst and
 D) an additive which delays the addition reaction at room temperature,
 where the polymer (A) contains a number of trifunctional and/or tetrafunctional branching points Tn and/or Qn', and a number of Si atoms Xm carrying unsaturated hydrocarbon radicals, which are determined by certain conditions.
Patent NO-175590-C (NO)
Inventor: JIMONET PATRICK
IPC: A61K31/44
Filed: 1990-07-12
Abstract: Compounds of formula: <IMAGE> in which R1 denotes a substituted 1-piperazinyl, substituted 1,2,3,6-tetrahydro-1-pyridyl or substituted piperidino radical, R2 denotes a polyfluoroalkoxy radical and n is equal to 2 or 3, salts of these compounds with an acid, processes for their preparation and medications containing them.
Patent NO-175075-C (NO)
IPC: F42B14/06
Filed: 1991-08-12
Abstract: The technical sector of the invention is that of devices for stopping rotation between a rifled bar and a sabot of an arrow-type projectile. The device according to the invention is characterized in that it comprises at least one obstacle (6) disposed in a housing (7) made radially in the sabot (1), immobilized in translation in its housing by a locking means and one end (8) of which comes into contact with the bar (2) at the level of a bearing surface arranged at a distance from the axis (4) of the bar which is at least equal to the maximum diameter of the rifling of the bar. Application to large-caliber arrow-type munitions.
Patent CA-2000711-C (CA)
Inventor: SEIKE SHOJI
IPC: G02B6/44
Filed: 1989-10-13
Granted: 1994-10-25
Abstract: An optical fiber composite insulator comprises a hollow insulator body having an axial through-hole and at least one optical fiber extended through the through-hole and hermetically sealed to the inner surface of the through-hole by a sealing material.  A relationship between a condition of the inner surface of the through-hole and the sealing material, a relationship between the inner diameters of the through-hole and the outer diameter of the hollow insulator body or a coating material on the optical fiber are selected to provide high insulating property, mechanical strength and airtight property of the optical fiber composite insulator.
Patent CA-2003919-C (CA)
Title: Preparation of difluorobenzenes containing electron withdrawing substitutents
Inventor: PEWS R GARTH
IPC: B01J31/22
Filed: 1989-11-27
Granted: 2000-01-18
Abstract: 3,4-Difluoro substituted benzenes are prepared by reacting 3,4-dihalo substituted benzenes with an effective amount of KF or CsF, in a polar aprotic solvent, at an elevated temperature, under substantially anhydrous conditions. The product can be removed as it is formed or the reaction may be run at the autogenous pressures generated by the reaction mixture in a sealed reactor.
Patent CA-2005007-C (CA)
Inventor: DELMORE MARTIN F
IPC: F16L3/00
Filed: 1989-12-08
Granted: 1995-10-10
Abstract: A strut clip for holding a conduit, pipe and the like to a channel-shape strut comprising a one piece rectangular elongated metal strip or plate having a designed weakness in the center thereof so that the clip may be separated at the center into two separate substantially equal parts. The ends of the clip are offset and include tabs with one end including a hole in which is positioned a fastener. In one embodiment the fastener is a nut and bolt assembly and the threads at the end of the bolt may be deformed so that the nut and bolt assembly cannot be removed. In another embodiment a fiber washer may be used to keep the fastener assembled to the clip. The opposite end may include an outwardly opening slot with nut capture flanges on each side of the slot to facilitate assembly and tightening of the fastener, or such opposite end may include a hole with a full or partial thread form. The edges of the clip include symmetrically spaced pairs of edge notches on opposite sides of the designed weakness so that the two parts may readily engage the strut on opposite sides of the conduit and be quickly clamped together.
Patent CA-2005839-C (CA)
Title: Speed control for inverter driven washing machine
Inventor: SOOD PRADEEP K
IPC: D06F34/08
Filed: 1989-12-18
Granted: 1999-04-27
Abstract: A washing machine has a rotatable drum for holding items being washed and water for washing the items.  The number of items in the drum and the amount of water in the drum may vary.          Power is supplied from an inverter to a motor which rotates the rotatable drum.  A speed control responsive to the inverter current regulates the drum rotating speed within a selected range.
Patent CA-2006684-C (CA)
Title: Monoclonal antibody against protein c
Inventor: ESMON CHARLES T
IPC: C12P21/08
Filed: 1989-12-27
Granted: 1996-12-17
Abstract: A Ca+ dependent monoclonal antibody that specifically binds to a specific twelve peptide sequence (E D Q V D P R L I D G K) in the activation region of the Protein C. The antibody does not bind to Activated Protein C and can be used to inhibit activation of Protein C by thrombin-thrombomodulin. The antibody can be isolated from cell culture or ascites fluid in large quantities by affinity chromatography with mild conditions using the peptide bound to an immobilized substrate.           The antibody has a number of specific uses in isolation and characterization of Protein C and as a model for the design of Ca+ dependent antibodies for the isolation of other proteins, as a diagnostic, and as a therapeutic to prevent activation of Protein C. The Protein C can be naturally produced or produced by expression of the recombinant gene. Advantages of the antibody in purification of Protein C include the specificity for Protein C and not Activated Protein C, and the unique Ca+-peptide binding specificity which allows the binding site to be protected when it is being immobilized on the chromatographic support. In vivo, the antibody has been demonstrated to inhibit tumor growth. The antibody can also be used to promote clotting in patients having high levels of Factor VIII inhibitors.
Patent CA-2007287-C (CA)
Title: Filter system for a fluid bed granulator/dryer
Inventor: BASTEN AARON K
IPC: B01D46/52
Filed: 1990-01-05
Granted: 1993-10-12
Abstract: ABSTRACT A novel filter system for fluid bed granulator/dryer machines which utilizes pleated filter elements that can be stacked end to end so as to remove material from the exhaust air and wherein a number of filter elements can be mounted parallel to each other and end to end to obtain the desired filter capacity.  In a first embodiment, the filters extend horizontally across the machine and in the second embodiment they extend it in a slanted plane across the machine.  The filters can be cleaned by alternately providing reverse air flow through them.
Patent CA-2009364-C (CA)
Inventor: O'NEILL GERALD JOSEPH
IPC: C07C211/14
Filed: 1990-02-06
Granted: 1997-03-11
Abstract: Polyamines are prepared via the batchwise hydrogenation of polynitriles by the gradual addition of the polynitrile into a fed-batch reactor which contains Raney cobalt catalyst.  The hydrogenation optionally is conducted in the presence of anhydrous ammonia.  The polyamine is economically obtained in high selectivity and yield.
Patent CA-2019835-C (CA)
Inventor: MAISONNEUVE JEAN-MICHEL
IPC: H04B10/272
Filed: 1990-06-26
Granted: 2000-11-21
Abstract: - Système de transmission d'informations optiques comportant une pluralité d'émetteurs (E) et de récepteurs (R) reliés par des fibres optiques. - Selon l'invention, ce système est remarquable en ce que : - lesdits émetteurs (E) et lesdits récepteurs (R) sont répartis en une pluralité de réseaux individuels (N1 à N6) ; - à l'intérieur d'un réseau individuel (N1 à N6), toutes les fibres optiques partant des émetteurs (E) sont couplées les unes aux autres ; - à l'intérieur d'un réseau individuel (N1 à N6), toutes les fibres optiques arrivant aux récepteurs (R) sont couplées les unes aux autres ; et - toutes les fibres optiques d'un réseau individuel partant des émetteurs de celui-ci sont couplées à toutes les fibres optiques correspondantes des autres réseaux. - Réalisation de système de commande de vol pour aéronef. - Figure unique.
Patent CA-2023462-C (CA)
Title: Medical valve and method of producing the same, catheter with valve, and catheter assembly
Inventor: OSHIYAMA HIROAKI
IPC: A61M39/06
Filed: 1990-08-16
Granted: 1996-04-09
Abstract: A medical valve comprises a valve member made of a flexible elastic material and having at least two faces.  A first slit is disposed between a first face of said at least two faces and a second face of said at least two faces, and a second slit is disposed between said first face and said second face, wherein the first slit and the second slit intersect each other.  A first opening width of the first slit on the first face is different from a second opening width of the first slit on the second face, and a first opening width of the second slit on the first face is different from a second opening width of the second slit on the second face. A catheter assembly comprises a catheter and a connecting instrument. The catheter includes a hollow body introducible into a blood vessel and a proximal member communicating with a hollow portion of the hollow body, the proximal member having an introduction passage in which a valve is disposed therein.  The connecting instrument includes a tubular portion connectable to the introduction passage and insertable in a liquid sealing manner through the valve disposed in the introduction passage. The distal end of the tubular portion of the connecting instrument is disposed adjacent to an inner surface of the interior of the hollow body of the catheter when the connecting instrument is connected to the introduction passage of the proximal member of the catheter.
Patent CA-2026634-C (CA)
Inventor: CRAFT RALPH
IPC: B23B31/113
Filed: 1990-10-01
Granted: 1994-12-27
Abstract: ABSTRACT      A rapid change drill holder assembly consisting of a chuck-engaging adaptor holder for selective fixed engagement with a power tool chuck and a tool holder adaptor for selective operative engagement with the chuck-engaging adaptor holder so as to permit selective changing of tools fixedly mounted in the tool holder adaptor without the necessity of removing the chuck-engaging adaptor holder from the power tool chuck each time a tool change is required.
Patent CA-2028751-C (CA)
Title: Device for controlling communication between electronic information cards and host computer to be kept in secret
Inventor: IEKI TOSHIHARU
IPC: G06K7/00
Filed: 1990-10-29
Granted: 2000-09-19
Abstract: Device for controlling communication between electronic information cards, such as IC-cards and host computer to be kept in secret. In order to protect the data, various countermeasures have been proposed in which the data are enciphered to be sent and deciphered for reading out. There is a problem, however, the cyphograph is cryptographed when it is used for a long time. The invention intends to provide a device having at least two connectors for an IC-card stored with an algorithm for enciphering the data and another IC-card or other IC-cards for making communication with the host computer so as to readily change the first IC-card with a new one storing another algorithm.
Patent CA-2034219-C (CA)
Title: Apparatus for folding an edge on a continuous material web
Inventor: LOVENBRANT JAN
IPC: B31B50/58
Filed: 1991-01-15
Granted: 2002-12-10
Abstract: Disclosed is an apparatus for folding an edge of a continuous material web, the apparatus comprising means for guiding a continuous material web along a substantially planar path, the web having a lateral edge, a plurality of wheels mounted for rotation adjacent the edge of the path, an endless belt mounted an the wheels, the belt having a planar face, and means for advancing the belt at substantially the same speed as the material web. The wheels are positioned for guiding the belt along first, second, third, and fourth segments in sequence, the belt being turned, in the second, third, and fourth segments, through 180°, in the rotational direction opposite to the first rotational direction, whereby the planar face of the belt turns the edge of the continuous web through 180° as the web and belt advance together.
Patent CA-2039853-C (CA)
Title: Data reproduction circuit
Inventor: FUJI HIROSHI
IPC: G11B11/105
Filed: 1991-04-05
Granted: 1996-04-23
Abstract: A data reproduction circuit, for converting a read analog signal into digital data corresponding to recording data, has a second-order differential circuit for emitting a second-order differentiated signal of an analog signal read from a data recording medium,  an inverter for generating a comparative voltage that is switched between a plurality of levels, and a comparator for comparing the second-order differentiated signal and the comparative voltage to release digital data.   This permits cancelling a DC component of the read analog signal, and adopting a  2,7NRZI method for recording and reproduction, enabling a high recording density to be achieved.  The circuit further comprises a peak-detecting circuit for detecting and converting a peak of the read analog signal into digital data, and has a first-order differential circuit for emitting a first-order differentiated signal of the read analog signal, a three-state inverter for generating a second comparative voltage that is switched between a plurality of levels, and a comparator for comparing the first-order differentiated signal and the second comparative voltage to release digital data.  The circuit may thus be adopted for both RZ and NRZI methods.
Patent CA-2042833-C (CA)
Title: A method for removing liquid from a mixture of liquid and solid matter
Inventor: PRINSSEN ALPHONS A J A
IPC: B01D33/66
Filed: 1991-05-17
Granted: 2001-10-16
Abstract: The invention relates to a method for removing liquid from a mixture of liquid and solid matter. Said mixture is led over one or more casings by means of a conveyor belt which is pervious to liquid. In use a sub-atmospheric pressure is generated in the casings during a first period, in which said casing(s) and said conveyor belt are stationary with respect to each other, whilst at the same time a pressure is exerted on the mixture by means of rollers. During a period following on said first period a relative movement takes place between the conveyor belt and the casing(s), whilst during this period no sub-atmospheric pressure is exerted in the casings and no compressive force is exerted on the mixture by means of the rollers.
Patent CA-2043540-C (CA)
Inventor: FELL BARRY MICHAEL
IPC: B29C65/10
Filed: 1991-05-30
Granted: 1996-01-02
Abstract: Fiber-reinforced thermoplastic honeycomb is prepared in a continuous manner one half cell at a time by laying down a corrugated web of thermoplastic, with and without fiber-reinforcement atop a honeycomb, selectively fusing the node-antinode demes and repeating the process until a honeycomb of the desired depth is prepared.
Patent CA-2047284-C (CA)
Inventor: NAITO TAKAO
IPC: H04B10/556
Filed: 1991-07-17
Granted: 1995-07-11
Abstract: A demodulator comprising an OR/NOR circuit, an exclusive OR/NOR circuit, and a delay circuit is disclosed as that capable of being suitably formed into a monolithic IC.  Also, a polarization diversity receiver for coherent optical communication using the above demodulator as its constituent is disclosed as that having a smaller number of variable gain amplifiers and accordingly having the controlling circuit made simpler in structure.
Patent CA-2059921-C (CA)
Title: Scsi device drivers for multitasking operating system
Inventor: KHATRI BHARAT
IPC: G06F9/46
Filed: 1992-01-23
Granted: 1998-02-03
Abstract: A tiered device driver system includes a SCSI generic device driver  (SGDD)  in one  tier  and one  or more  SCSI device-class drivers (SDCD) in another tier.  In response to a request to access a SCSI  device,  the operating system creates a request packet that is passed to the appropriate SDCD.   Such  SDCD  creates  a  generic  request  packet  and associated data structures that contain information specific to the SCSI  device being accessed.   The generic  request packet is passed on to a SCSI generic device driver (SGDD) that creates a SCSI ABIOS request block which it transmits to a SCSI adapter for accessing the desired SCSI device. The SGDD provides functions common to the SDCDs.
Patent CA-2073678-C (CA)
Title: Vacuum sewerage system with increased lift capabilities having electric air admission controllers
Inventor: GROOMS JOHN MERRIL
IPC: E03F1/00
Filed: 1991-10-31
Granted: 1997-08-12
Abstract: An improved vacuum sewerage system for transmitting sewage through an intermittently opened sewage control valve (40) of a transport conduit (20) by differential pressure. The vacuum conduit (20) is laid out in a saw-toothed fashion, having a riser, a low point, and a downslope. When no sewage is being transported through the conduit (20), any residual sewage in the conduit collects in the low point, with minimal intermittent closure of the conduit (20) over time to permit minimal drop in vacuum or subatmospheric pressure throughout the conduit (20) such that there is more than adequate vacuum or subatmospheric pressure available to operate the control valve (40). When the control valve (40) is opened, the sewage transported through the vacuum conduit (20) forms a generally hollow cylindrical mass, which is propelled toward a vacuum collection tank (12).
Patent CA-2080022-C (CA)
Title: Implantable glucose sensor
Inventor: REACH GERARD
IPC: A61B5/00
Filed: 1991-04-17
Granted: 1997-12-23
Abstract: Implantable enzymatic sensors (25, 43, 44) for biochemicals such as glucose are provided having an ideal size and geometry for optional long term implantation and linear responses over the concentration ranges of interest. The sensors (25, 43, 44) include an elongated body (10, 26, 46) supporting an indicating electrode section having an appropriate enzyme immobilized thereon to present an enzymatic indicating surface (21, 33, 54). A permeable synthetic polymer membrane (24, 42, 56) is applied over the sensor body (10, 26, 46) to protect the enzyme and regulate diffusion of analyte therethrough, to ensure linearity of sensor response. The sensors (25, 43) are of flexible design and can be implanted using a catheter. Alternately, the sensor (44) includes an internal indicating electrode body (46) housed within an apertured, hollow needle (48). A holder (66) affixed to the needle (48) allows for easy manipulation and implantation of the sensor (44).